CVE-2015-2895 in Uptime Infrastructure Monitor
Summary
by MITRE
Buffer overflow in the up.time client in Idera Uptime Infrastructure Monitor 7.4 might allow remote attackers to execute arbitrary code via long command input.
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Analysis
by VulDB Data Team • 11/06/2024
The vulnerability identified as CVE-2015-2895 represents a critical buffer overflow flaw within the up.time client component of Idera Uptime Infrastructure Monitor version 7.4. This security weakness resides in the client-side application responsible for monitoring infrastructure components and communicating with the central monitoring server. The buffer overflow occurs when the client processes command input from remote sources, creating an exploitable condition that could enable attackers to gain unauthorized execution privileges on affected systems. The vulnerability specifically manifests when the up.time client receives malformed or excessively long command inputs that exceed the allocated buffer space, leading to memory corruption that can be leveraged for arbitrary code execution.
The technical nature of this flaw aligns with CWE-121, which describes stack-based buffer overflow conditions where insufficient bounds checking allows attackers to overwrite adjacent memory locations. The up.time client implementation fails to properly validate input length before processing command parameters, creating a pathway for attackers to inject malicious payloads that can overwrite critical memory structures including return addresses and function pointers. This type of vulnerability falls under the broader category of memory safety issues that have historically been exploited in numerous high-profile security incidents. The attack vector is particularly concerning as it allows remote code execution without requiring authentication, making the vulnerability accessible to attackers who can send commands to the client through the monitoring infrastructure.
The operational impact of this vulnerability extends beyond simple code execution, as successful exploitation could enable attackers to establish persistent access to monitored infrastructure components. Organizations using Idera Uptime Infrastructure Monitor 7.4 face significant risk of unauthorized system compromise, data exfiltration, and potential lateral movement within their network environments. The up.time client typically runs on monitored systems and may have elevated privileges, increasing the potential damage from exploitation. Attackers could leverage this vulnerability to install backdoors, modify monitoring configurations to hide malicious activities, or use the compromised client as a launch point for attacking other systems within the monitored network. The vulnerability's remote execution capability means that attackers do not need physical access or local network presence to exploit the flaw, making it particularly dangerous for organizations with distributed monitoring environments.
Mitigation strategies for CVE-2015-2895 should prioritize immediate patch deployment from Idera, as the vendor likely released a security update addressing the buffer overflow condition. Organizations should implement network segmentation to limit communication between monitoring clients and untrusted networks, reducing the attack surface for remote exploitation attempts. Input validation controls should be enhanced at the network level to filter out excessively long command inputs before they reach the vulnerable client components. Security monitoring should be enhanced to detect unusual command execution patterns or buffer overflow attempts in the monitoring infrastructure logs. The vulnerability's classification under the ATT&CK framework would place it within the execution and privilege escalation domains, specifically related to techniques involving buffer overflow exploitation and remote code execution. System administrators should also consider implementing application whitelisting policies to restrict execution of unauthorized binaries on systems running the up.time client, while maintaining regular security assessments to identify similar vulnerabilities in other monitoring and infrastructure management tools.